IBM Visualization Data Explorer Programmer's Reference
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Function
Returns a pointer to the data in an image Field.
Syntax
#include <dx/dx.h>
RGBColor *DXGetPixels(Field i)
Functional Details
Returns a pointer to the Array of RGBColors of an image
i. The length of this array can be determined using
DXGetImageSize.
Return Value
Returns a pointer or returns NULL and sets an
error code.
See Also
DXGetImageSize, DXGetImageBounds,
DXMakeImage
16.9 , "Image Fields".
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